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Compute all parts of given question:
Question: A hall probe is constructed of semiconductor material having a charge-carrier density of 1021m-3. The probe is 5 micrometer thick, and has a transverse dimension of 2mm. It carriers a current of 15 mA,
Part I: What is the sensitivity of the Hall probe?
Part II: The hall voltage is measured as 5mV. It is known that this is caused by a magnetic field which is incident at an angle of 45 to the top face of the probe. What is the magnitude of the magnetic field?
Do not copy and paste from Google, explain your answer clearly.
When responding to sound, the human eardrum vibrates about its equilibrium position. Assume an eardrum is vibrating with amplitude of 5.60*10-7 m and a maximum speed of 2.61*10-3 m/s. What is the maximum acceleration of the eardrum?
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